21388088676
21,388,088,676 is an even composite number composed of five prime numbers multiplied together.
What does the number 21388088676 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.
21388088676 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 21388088676:
22 × 3 × 233 × 2801 × 2731
(2 × 2 × 3 × 233 × 2801 × 2731)See below for interesting mathematical facts about the number 21388088676 from the Numbermatics database.
Names of 21388088676
- Cardinal: 21388088676 can be written as Twenty-one billion, three hundred eighty-eight million, eighty-eight thousand, six hundred seventy-six.
Scientific notation
- Scientific notation: 2.1388088676 × 1010
Factors of 21388088676
Divisors of 21388088676
- Number of divisors d(n): 48
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Complete list of divisors:
1 2 3 4 6 12 233 466 699 932 1398 2731 2796 2801 5462 5602 8193 8403 10924 11204 16386 16806 32772 33612 636323 652633 1272646 1305266 1908969 1957899 2545292 2610532 3817938 3915798 7635876 7649531 7831596 15299062 22948593 30598124 45897186 91794372 1782340723 3564681446 5347022169 7129362892 10694044338 21388088676
- Sum of all divisors σ(n): 50155979328
- Sum of proper divisors (its aliquot sum) s(n): 28767890652
- 21388088676 is an abundant number, because the sum of its proper divisors (28767890652) is greater than itself. Its abundance is 7379801976
Bases of 21388088676
- Binary: 100111110101101010001010101011001002
- Hexadecimal: 0x4FAD45564
- Base-36: 9TPWYUC
Squares and roots of 21388088676
- 21388088676 squared (213880886762) is 457450337212439432976
- 21388088676 cubed (213880886763) is 9783988377165757242769846579776
-
The
square root of 21388088676 is 146246.6706492835 -
The
cube root of 21388088676 is 2775.8158973503
Scales and comparisons
How big is 21388088676?- 21,388,088,676 seconds is equal to 680 years, 3 weeks, 6 days, 7 hours, 44 minutes, 36 seconds.
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To count from 1 to 21,388,088,676 would take you about one thousand, three hundred sixty years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 21388088676 cubic inches would be around 231.3 feet tall.
Recreational maths with 21388088676
- 21388088676 backwards is 67688088312
- The number of decimal digits it has is: 11
- The sum of 21388088676's digits is 57
- More coming soon!
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The information we have on file for 21388088676 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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